Chapter No 12 :The Eukaryotes; Fungi, Algae, Protozoa And Helminths (83 MCQ`S)

  1. Where we use algin , obtained from algae?
    1. Fertizer
    2. Food industry
    3. Medicine
    4. all of these
    5. Show Answer
      Answer: B
      Explanation:
      • N/A
  2. Carageenan, can obtain from which group of algae/
    1. Red algae
    2. Brown Algae
    3. Green algea
    4. None of these
    5. Show Answer
      Answer: A
      Explanation:
      • N/A
  3. ________are unicellular algae with complex cell wall that contain a thin layer of silica
    1. Dianoflagellates
    2. Diatoms
    3. Microcladia
    4. Water molds
    5. Show Answer
      Answer: B
      Explanation:
      • N/A
  4. Paralytic shell fish poisoning caused by which of the following algae?
    1. Diatoms
    2. Dianoflagellates
    3. Red algae
    4. Brown Algae
    5. Show Answer
      Answer: B
      Explanation:
      • N/A
  5. What is other name of neurotoxin obtain from Dianoflagellates?
    1. Saxitoxin
    2. Aflatoxin
    3. Exotoxin
    4. None of these
    5. Show Answer
      Answer: A
      Explanation:
      • N/A
  6. Name the algae that form Red tide in sea?
    1. Alexandriu
    2. Peridinium
    3. Gracilaria
    4. all of these
    5. Show Answer
      Answer: A
      Explanation:
      • N/A
  7. What human disease caused by Algae?
    1. Systemic chloreollosis
    2. Dermatomycosis
    3. Cholera
    4. Food poisoning
    5. Show Answer
      Answer: A
      Explanation:
      • N/A
  8. Most of the Dinoflagellate are____
    1. Unicellular
    2. Multicellular
    3. Zooflagellates
    4. Both A and B
    5. Show Answer
      Answer: A
      Explanation:
      • N/A
  9. What is meant by algal bloom?
    1. Periodic increase in population of alga
    2. Periodic increase in poulation of diatoms only
    3. Periodic increase in smell by alga
    4. Periodic increse in nutrition of alga
    5. Show Answer
      Answer: A
      Explanation:
      • N/A
  10. What is role of trophozoite stage in protozoa?
    1. Protozoa grow and feed
    2. Prptozoa reproduce
    3. Protozoa sleep
    4. Protozoa lay eggs
    5. Show Answer
      Answer: A
      Explanation:
      • N/A

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